Optoway

SPS-8120G

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Tel: 886-3-5979798

Fax: 886-3-5979737

E-mail: sales@optoway.com.tw

http: // www.optoway.com.tw

6/1/2006 V3.0

4

RECOMMENDED CIRCUIT SCHEMATIC

10nF

10

μF

10nF

10

μF

VeeR

POST

Amp

LD

Driver

Z=50

Ω

Z=50

Ω

Z=50

Ω

Z=50

Ω

VeeT

1

μH

1

μH

TD -

TD +

VccT

VccR

RD -

RD +

100

Ω

SFP module

SerDes

100

Ω

LOS

RD -

RD +

TD -

TD +

10nF

10

μF

Protocol

EEPROM

MODULE DETECT

SCL

SDA

LOSS OF SINGAL

Tx_DISABLE

Tx_FAULT

MOD_DEF(0)

MOD_DEF(1)

MOD_DEF(2)

4.7K to 10K

Ω

4.7K to 10K

Ω

4.7K to 10K

Ω

4.7K to 10K

Ω

Tx_FAULT

Tx_DISABLE

(1,17,20)

3

2

18

19

16

15

12

13

8

(9,10,11,14)

6

5

4

4.7K to 10K

Ω

Vcc 3.3V

Vcc 3.3V

IC

IC

depending on SERDES

PACKAGE DIAGRAM

Units in mm

Note: Specifications subject to change without notice.